<!DOCTYPE html>
<html>
    <meta charset="UTF-8">
    <title>插件弹出页面</title>
<head>
    <style>
        body {
            width: 200px;
            padding: 10px;
            font-family: Arial, sans-serif;
        }
        h3 {
            margin: 0 0 10px 0;
            text-align: center;
        }
        button {
            width: 100%;
            padding: 8px;
            background-color: #4CAF50;
            color: white;
            border: none;
            border-radius: 4px;
            cursor: pointer;
        }
        button:hover {
            background-color: #45a049;
        }
        #status {
            margin-top: 10px;
            text-align: center;
            font-size: 12px;
        }
    </style>
</head>
<body>
    <h3>页面变色工具</h3>
    <button id="changeColor">随机改变背景色</button>
    <div id="status"></div>
    <script src="popup.js"></script>
</body>
</html>
    